- Publication Title:
- Methods and costs of sinking circular concrete-lined ventilation shaft; by Lloyd Williams.
- Display Title:
- Information circulars. 7955. Methods and costs of sinking circular concrete-lined ventilation shaft; by Lloyd Williams.
- Series Title:
- Information circulars.
- Corporate Agency Authors:
- Mines Bureau and Interior Dept.
- Sort Author:
- Mines Bureau
- Authors:
- Williams, Lloyd
- Date:
- [1960.]
- Publish Date ISO Format:
- 1960-01-01T00:00:00Z
- Publication Start:
- 19600101
- Publication End:
- 19601231
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 13
- Publication year:
- 1960
- SuDoc number:
- I 28.27:(nos.)
- Description:
- [2]+ii+31 p. il. 4°
- Notes:
- * For Sale by Superintendent of Documents. Paper, 25c. • Sent to Depository Libraries. Item 637-A
- Availability:
- * For Sale by Superintendent of Documents. Paper, 25c. • Sent to Depository Libraries. Item 637-A
- GPO Item number:
- 637-A
- Monthly Catalog date:
- July 1960
- Monthly Catalog issue number:
- 786
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1960-07-01T00:00:00Z
- Monthly Catalog entry number:
- 10203
- Record start page number:
- 69